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Alexander Constructors

0 review(s)
Offers services in BUILTH WELLS
South Wales, Penarth based design and build contractor. Projects completed include new houses, extensions, kitchens, bathr...
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Premier Roofing & Building

0 review(s)
Offers services in BUILTH WELLS
Hi im steve from premier roofing and building At premier roofing and building we strive for a 100% good feedback. a local ...
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Betterview Landscaping & Patios

0 review(s)
Offers services in BUILTH WELLS
Betterview Landscaping & Patios have been providing driveways, lock paving, tarmac and hard landscaping services acros...

N & R Driveways & Patios

6 review(s)
Offers services in BUILTH WELLS
best block paving,patios resins driveways and tarmac company in worcester,available to all worcestershire county,we specia...

Recent Builder Enquiries

07 Mar

Conversion | Loft

Builth Wells - LD2

Enquiry from: Phil N

Start Date: Immediate

External wall insulation Lead External wall insulation Lead External wall insulation Lead External wall insulation Lead

the house has room in roof conversion, with insulation etc... approx floor space is 50m2 including walls, staircases, bathroom etc... i wanted to understand the cost of adding a dormer conversion to t...

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14 May

Bedroom | Fitted Wardrobe

Builth Wells - LD2

Enquiry from: Elizabeth B

Start Date: Immediate

Fitted wardrobes in 2 bedrooms

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07 Jul

Building work | Refurbishment

Builth Wells - LD2

Enquiry from: Louise H

Start Date: 1 to 3 months

Restoring and strengthening oak stair case Time scale: 1-3 months Please call to appoint

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01 Feb

Driveway Repair

Brecon - LD3

Enquiry from: Jeff F

Start Date: Immediate

Company; GSM Automotive. We have a concrete area at the rear of our plant that is uneven and breaking up in places. I am looking for alternatives to repair, so was thinking of Tarmac as the area wil...

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24 Oct

House Extensions

Llandrindod Wells - LD1

Enquiry from: Tracy L

Start Date: Immediate

3 x 12 fronts with swinging door and top door (grill) 3 x 12 foot sides with half grill

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17 Jan

Insulation | Loft / Roof

Brecon - LD3

Enquiry from: Julian G

Start Date: Immediate

Insulation added to loft,it needs topping up .

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30 Oct

Insulation | Cavity Wall

Llandrindod Wells - LD1

Enquiry from: Zoe E

Start Date: Immediate

Removal of cavaity wall insulation beads

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03 Nov

Insulation | Loft / Roof

Hereford - HR3

Enquiry from: Michael J

Start Date: 1 to 3 months

are you the property owner: owner of the property property type: detached how many bedrooms do you have: 1-2 property age: pre 1900 are you in a conservation area: no are you looking for loft insulat...

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26 Oct

Insulation | Cavity Wall

Hereford - HR3

Enquiry from: Michael J

Start Date: 1 to 3 months

are you the property owner: owner of the property property type: detached how many bedrooms do you have: 1-2 do you require a top up: yes age of property: pre 1900 are you interested in cavity wall i...

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19 Oct

Insulation | Loft / Roof

Hereford - HR3

Enquiry from: Michael J

Start Date: 1 to 3 months

are you the property owner: owner property type: detached how many bedrooms does the property have: 1-2 age of boiler: 10+ years is your boiler: oil other forms: solar electricity, solar hot water, a...

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10 Sep

Building work | General

Llandrindod Wells - LD1

Enquiry from: Sophie W

Start Date: Immediate

clear out guttering and make any necessary repairs (bungalow) in private grounds time scale: immediate please call to appoint

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14 Aug

Insulation | External Wall

Llandrindod Wells - LD1

Enquiry from: Christine W

Start Date: Immediate

quotation for insulating a glass hipped lean-to conservatory roof, building size 6400 x 2500

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24 Jun

Insulation | Loft / Roof

Brecon - LD3

Enquiry from: John H

Start Date: Immediate

a small loft needs insulation upgrading including hatch. a large loft in roof of detached (7.4m by 10m) house needs upgrading but existing partial boarding needs lifting and relaying on risers are y...

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07 Feb

Conversion | Garage

Brecon - LD3

Enquiry from: Adil G

Start Date: Immediate

New garage extension. 5m by 5m approx. Are you the property owner: Owner of the property Do you have a: Double Garage What will the space be used for: Storage Do you require Plumbing Work: No Do you r...

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20 Jan

Insulation | External Wall

Brecon - LD3

Enquiry from: Geoff W

Start Date: Immediate

External clad wall insulation on concrete constructed terraced house Are you the property owner: Owner of the property Property Type: Terrace How many bedrooms do you have: 3-4 Bedrooms Property Age: ...

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05 Nov

Conversion | Loft

Llandrindod Wells - LD1

Enquiry from: Roger D

Start Date: Immediate

Atic conversion to 2 bedrooms with en-suit Are you the property owner: Owner of the property Property Type: Detached What are you looking to convert the space into: Bedroom/s Are you looking to have s...

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12 Aug

Insulation | External Wall

Brecon - LD3

Enquiry from: Kath J

Start Date: 1 to 3 months

Are you the property owner: Owner of the property How many bedrooms does the property have: 3-4 Time scale: 1-3 months Other Forms: 10012 Please call to appoint How many bedrooms do you have: 3-4 Prop...

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12 Dec

Insulation | Cavity Wall

Brecon - LD3

Enquiry from: John W

Start Date: Immediate

Single floor extension cavity wall installation

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09 Oct

Conversion | Garage

Llandrindod Wells - LD1

Enquiry from: Sian L

Start Date: 1 to 3 months

Convert garage into an extra bedroom Are you the property owner: Owner of the property Do you have a: Single Garage What will the space be used for: Living Space Do you require Plumbing Work: Yes Do y...

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18 Jan

House Extensions

Brecon - LD3

Enquiry from: Mary L

Start Date: Immediate

Window, which has been especially made, installed into stone wall

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How much do Builder services cost?

How much do Builders cost? Prices for Builders in 2026 can fluctuate relying on the sort of work that you need to have carried out in your residence.

Are you planning to erect a new house or structure? If yes, then you’d probably want to know just how much it’ll take to get the project over the line to help you set a budget and start to plan. Building a new house is requires huge financial investment and as a result, there’s the need to carry out your due diligence before you proceed. In this post, we’re going to give you an insight into the prices charged by builders to erect a new home or structure.

First and foremost, like every other home project, the price charged by builders to construct a new house or structure depends on a wide range of factors. These factors include the size, location, accessibility as well as qualifications of the builders you wish to employ just to mention a few. For instance, you’d expect the cost of building two-storey in London to be a lot more expensive than the price of a one-story building in Scotland. However, we’ll try our best to give you an idea of the price range you can expect to incur to complete your project.
In general, a builder will charge within the range of £10 to about £15 per hour on the average. For small building projects which includes wall and foundations repairs, a builder will typically charge about £11 per hour. However, the price charge will depend on the extent of the job due to the fact that simple tasks such as repointing only costs about £10 per hour, while laying new foundations can cost up to £15 per hour.

The table shows the types of work that Builders typically do and the average cost range of these tasks. Some tasks take longer to finish than others so prices do fluctuate by job.

View our Builder cost guide View our Builder advice

The average price
of a Builder in Builth Wells is:

£23,835

Builder job Builder cost in 2026
Garage conversion in Builth Wells £4,500-£6,900
Loft conversion in Builth Wells £18,750-£28,750
House extensions in Builth Wells £56,000-£68,000
Loft insulation in Builth Wells £450-£690
Upvc or wood porch in Builth Wells £2,625-£4,025
Barn conversions in Builth Wells £112,500-£172,500
Basement renovation in Builth Wells £30,000-£46,000
Bedroom fitting in Builth Wells £1,500-£2,300
Bricklayers in Builth Wells £300-£460
Cavity wall insulation in Builth Wells £400-£820
Commercial new builds in Builth Wells £105,000-£161,000
Conservatory base in Builth Wells £675-£1,035
Building maintenance in Builth Wells £2,250-£3,450
Building insurance works in Builth Wells £2,250-£3,450
Pebble dashed walls in Builth Wells £2,000-£9,200
Plasterboard dry lining in Builth Wells £638-£978
Residential new builds in Builth Wells £105,000-£161,000
Restoration and refurbishment in Builth Wells £37,500-£57,500
Roof insulation in Builth Wells £7,500-£11,500
Underpinning in Builth Wells £2,250-£3,450
Wall cladding in Builth Wells £1,125-£1,725
Wall rendering in Builth Wells £3,750-£5,750
Demolition in Builth Wells £1,470-£4,330
Roof room in Builth Wells £15,000-£23,000
Shop refurbishment in Builth Wells £3,750-£5,750
Single storey house extension in Builth Wells £46,600-£34,800
Soundproofing in Builth Wells £900-£1,380
Driveway repair in Builth Wells £1,520-£2,280
Garden room in Builth Wells £6,400-£9,600
External wall insulation in Builth Wells £6,000-£15,000

Related Builder searches in Builth Wells

Builder FAQs

How to convert a basement into living space?

The best way to go about converting a basement depends on its current condition and what you’d like to use it for.

If you’re happy with its size and structure, and just want to turn it into useful storage space, then your project shouldn’t be too complicated. You’ll simply need to make sure it’s damp proof and waterproof – either by fitting tanking or a cavity drain membrane with a sump and pump. You may also need to invest in new flooring, fit basic lighting, and plaster and paint the walls and ceiling.

If you’d like to turn your basement into living space, then you’ll need to think about ventilation, insulation and heating. If this involves creating a kitchen or bathroom, you’ll also need to incorporate plumbing.

If you want to extend your basement, add lightwells, or fit windows and a sunken garden, this makes things much more complicated. You’ll probably want to hire an architect or basement conversion building specialist to help you with the design and planning, and you’ll need a structural engineer to help you ensure your property is sufficiently supported.

How long does a small extension take?

If you’re planning to build a small extension on your property, you’ll most likely want to know the length of time it’ll take to complete the home extension. Just like many other home improvement projects, it’s impossible to provide a specific number of day in which your project will be completed as the duration is based on a number of influencing factors. This includes the size of the development work as well as whether or not you plan to live in the house when the work is being done. In this article, we’re going to give you a breakdown of the processes that’s involved in building a small single storey extension alongside the duration for each so you can have an idea of how long your small extension project will take. Let’s take a look!

✓ A small single storey extension will normally take about 3 months to be completed.

✓ Site preparation is the first step in the process and it’ll take up to 2 weeks the dig out the footings and prepare foundations. Followed by a further 2 weeks to fit the damp course as well as any drains required around the extension.

✓ The 5th week is spent on working on the external walls and putting in place blockwork to deliver cavity wall insulation.

✓ The next 2 weeks will be spent on installing the roof structure as well as internal walls.

✓ Once done. The builders will make the structure weather proof and electricians or gas fitters will be on site to add power to the extension. This will be followed by internal walls’ plastering as well as breaking into your main house.

✓ After this, when the plaster is dry and decoration completed, units or furniture will then be installed.

how much does a single storey house extension cost?

If you’re planning to build a single story house extension, this is one of the first questions that usually comes to mind to help you set a budget and start to make plans. But as simple as it seems, a single accurate answer can not be provided due to the fact that there are several variables that can play a key role in influencing the price of a single story house extension. These variables includes the size, location, design or specification as well as the build route. In this guide, we’ll provide you with a rough estimate that you can work with to put you on the right path.

The main determinant of the cost of a single storey extension is the size of the build, while the next most relevant factor is the quality of the finish you opt for. For a small extension, you can expect to spend a sum within the range of £14,000 to £17,000. Meanwhile for a larger single storey extension, if you opt for a large wrap around the extension with a great amount of glass to be incorporated in both the walls and roof, you can expect to pay a sum within the range of £80,000 to £120,000.

Overall, the average cost of a single story house extension is usually within the range of £34,000 to £37,000. For this price, you should get a standard sized rear or side extension which also includes the cost of a kitchen - it’s the most commonly use for a single story extension especially in the UK.

There are some additional costs you may also need to factor in to your extension budget. These includes surveys, architect fees, planning application fee (if needed), insurance and Party Wall Agreement (if needed).

how thick should loft insulation be?

Over the years there has been an increase in the recommended thickness of loft insulation by the government. Obviously, the reason behind this is pretty simply - the thicker the layer of your loft insulation the bigger your savings. The UK government is very keen to every house in the country to have loft insulation fitted where possible as it helps to minimize the heating demands of these properties. Households get to benefit from loft insulation in so many ways which includes reduced energy energy bills as well as having a home that stays at a more comfortable temperature for longer.

 

Generally, for the government energy efficiency is crucial as it implies that the highest demand ( which is usually the time of the day when gas or electricity use is at its peak ) reduces, since each building requires slightly less energy. Overall, that ultimately implies that new power plants don’t have to be built which is some nice cost savings for the government.

 

In the 1980’s, any thickness of loft insulation from 25 mm to 50 mm was considered the standard. But then, building regulations stated that homes should have as much as 100 mm of loft insulation. Over time, this gradually increased to 270mm for new builds and also recommended for other properties, although not essential. As a result of this, there’s always a need to check how much insulation you currently have in your loft before you decide to purchase more. You may discover that you already have something within the range of 20 mm to 200 mm up there and knowing this and the insulation values will assist in determining how much more you’ll need to purchase, if any at all. You should also note that some modern materials can offer the same thermal insulation whilst not being as thick.

do i need planning permission to render my house?

If you’re considering rendering your house or property, then you’d most likely want to know whether or not applying for a planning permission will be needed. In several cases, planning permission will not be required for the maintenance, repair as well as replacement of the existing render on your building. These activities are covered by what’s called “Permitted Development Rights, which allows you to carry out some activities without having to apply for a planning permission but always subject to following some strict guidelines. For rendering, as long as the material (render) possesses an identical appearance to those existing on the house as well as same colour, then you will not require a planning permission. However, there are a number of projects that have been highlighted in which a planning permission would be required. These includes the following:

✓ Re-rendering in a colour that different from the original one used on the house or building.

✓ Rendering over brickwork which was not originally covered.

✓ Rendering over pebbledash

✓ Removing pebbledash and replacing it with render.

Another exception to the Permitted Development rights are for houses in conservation areas, national parks or areas of outstanding national beauty.

Although, you wouldn’t normally require to submit a planning application for approval before you apply render, but in truth it’s actually a bit of a grey area which isn’t totally clear and doesn’t allow for much freedom or creativity. And due to this fact, homeowners who wants an absolute peace of mind may opt to apply for planning permission just in case. It’s also worth noting that whether or not a planning permission is required, a huge rendering work will need to comply with building regulations which includes the need to insulate walls on the inside or outside as part of the work on several older properties .

how much does a kitchen diner extension cost?

If you’re planning to construct a kitchen diner extension, to help you set a budget and start planning you must first have a cost estimate that’ll complete the entire project. If not, there’s a probability that you may have to spend more than would have been necessary or probably break the bank to have the project done. In truth, there’s no single and short answer to this question as the cost of a kitchen diner is largely dependent of several variables. In this article, we’re going to give a good insight into kitchen diner extension cost so as to help you make informed decisions moving forward. Let’s take a look!

On the average, a kitchen diner extension will cost within the range of £25,000 to about £45,000, however if you happen to reside in London, you can expect the cost to be a lot more than that - closer to £60,000. And due to the fact that there happens to be a plethora of options out there, any decision to make be it on the size, tradesman, flooring, finishes or type of the kitchen diner extension, will have a considerable impact on the overall cost of the project. For instance, a basic kitchen diner extension cost can be within the range of £12,000 to about £15,000., while a high end kitchen diner extension can reach a whooping price between £80,000 to about £100,000.

The total cost of your kitchen diner project will rely heavily of the size as well as the quality of the finishes. For example, a kitchen diner extension that’s small and basic is likely to cost about £1,300 to £1,500 per square metre. However, if you’re going for higher quality finishes, you can expect to pay within the range of £1,900 to about £3,000 per square metre.

What is plasterboard?

What Is Plasterboard?

The plasterboard is unarguably one of the most common building materials across the globe. Sometimes referred to as gypsum board, gyprock, drywall or wall board, the plasterboard is mostly incorporated for ceiling cladding and interior walls in several homes and offices in recent times. However, despite its global acceptability, it’s a very misunderstood building material.

The plasterboard is manufactured using a gypsum core with a heavy paper covering both sides of the sheet. The measurement of a standard plasterboard sheet is a length of 2.4 metres in and a width of 1.2 metres, with a thickness of about 13mm. The board usually have either a bevelled or a bit flat edge. The bevelled edge makes it easy for the installers to use a plaster to smooth out the surface after nailing the sheets to walls and ceilings as well as taping the edges.

The plasterboard comes in different types. Although various manufacturers provide a unique name for their products, but they’re all included in one of the following categories:

• Water Resistant Plasterboard - This type of plasterboard are best suited to be used in water areas like bathroom, laundry rooms and kitchens.

• Acoustic Plasterboard - Due to its sounding proofing qualities, this type of plasterboard is preferred to be used in home theatres or noisy areas.

• Flexible Plasterboard - This is to be incorporated on curvy surfaces.

• Fire Resistant Plasterboard - Just like the name implies, this type of plasterboard is best suited for use in high fire hazard areas.

If you’re about to kick start some small renovations around your house or office, using a plasterboard to clad your walls is a very simple and worthwhile task. However, if you want to do major renovations or need to apply plasterboard to your ceiling, the best option would be to leave it to a seasoned professional.

what is a garage conversion?

What is your garage being used for? If your answer is anything besides your vehicle, you’re in the majority in the UK. In the country, according to a research by Admiralty Loans, several home and property owners now use their garage as dumping ground for all sorts of stuffs asides a car. Ultimately, this gives rise to garage conversions as the more or less underutilized space can be converted into a living space which can be more beneficial while also adding more value to the property.

A garage conversion is a fast and relatively affordable route to adding more floor space within your home. It’s basically the act of changing your garage into something other than a storage or a place in which you can park your car. This can be anything from a bedroom to a playroom and anything in between. It’s a great way to provide extra space to allow your family to spread out and have more privacy while still within the walls of your home.

A garage conversion project is a huge one which mostly does not require a planning application so far the conversion is internal. However if you’re planning to increase the garage’s size or change the exterior of your home, or convert your garage into a separate room, then you may require a planning permission before getting started. It’s always wise to consult your local authority before carrying out any work to be on the safer side.

A project of garage conversion’s magnitude is better left to a reliable professional who have the experience when it comes to dealing with building regulations and more. This way, you’d also get to save yourself some headaches and some extra cash which may result from possible costly errors.

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